You ___ feed the animals more than once a day. It's bad for them.
can
can't
must
mustn't
We ___ protect the trees. It's very important
must
can
can't
mustn't
'You ___ walk on the grass' the policeman said.
must
mustn't
can
can't
You ___ cross when the lights are red.
can't
can
mustn't
must
You ___ go quickly to catch the train.
mustn't
can
can't
must
It's hot today, so the children ___ swim.
can
can't
mustn't
must
___ I leave the classroom? Yes, but you ___come back soon.
must/must
can/ mustn't
Can/must
can/can
It's getting late. I ___ go now.
must
can
mustn't
can't
You ___ use my computer if you like.
must
can
can't
mustn't
My sister ___ speak 2 languages. She speaks English and German but she ___ speak Italian
can / can't
mustn't / must
can / can
must/can
___ I go out tonight? Yes, but you ___ come back at 12.
Can/must
Can/mustn't
Must/can
Can/ can't
We ___ work in the garden because it's raining.
can
can't
mustn't
must
You ___ do your homework carefully.
mustn't
can't
can
must
You ___ drink too much. It's bad for you!
must
can't
can
mustn't
___ I use your phone?
Can't
Can
Mustn't
Must
The baby is just 6 months old, so he ___ walk.
must
can
can't
mustn't
You ___ be careful! You drive too fast!
must
can
can't
mustn't
You ___ wear a jacket, a scarf and gloves because it's very cold.
must
can
can't
mustn't
The boy ___ open the door because he hasn't got a key.
can't
must
mustn't
can
___ we have some ice cream for dessert?
mustn't
Can
Must
can't